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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />PROJECT IDENTIFICATION <br />Task #: 01a State : Colorado Permit/job # : M-2008-027 <br />Date : 0711712008 County : Garfield Abbreviation :none <br />User : THM Site : Tepee Park Ranch Shale Borrc Filename :M027-01a <br />Agency or organization name: DRMS <br />Permit or other job action :Final Reclamation Cost Estimate <br />Task description : Final Upper Slope Grade 1.2H:1 V <br />HOURLY EQUIPMENT COST <br />Machine description : Cat 322C L Horsepower : 162 <br /> Weight (MT) : 24.19 <br />Cost Breakdown : Utilization % <br />Ownership cost/hour : $34.40 NA Shift basis : 1 per day <br />Operating cost/hour : $44.83 100 Data source : (CRG) <br />Operator cost/hour : $32.96 NA <br />Total unit cost/hour : $112.20 Total fleet cost/hour : $112.20 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,500 BCY factor : 1.333 volume : 3,333 LCY <br />Source of estimated volume: Reclamation map and staff estimate <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty) <br />Basic job condition description : AVERAGE <br />Secondary job condition within basic description : AVERAGE <br />Cycle time value : 0.29 minutes <br />Bucket Capacity <br />Rated bucket capacity : 1.44 LCY (heaped) Bucket size class : medium <br />Bucket fill factor : 0.68 Rock - Well blasted (60% - 75%) <br />Adjusted bucket capacity : 0.97 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 9,400 feet Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shift/day) <br />Net job correction : 0.83 multiplier <br />Unadjusted hourly unit production : 199.04 LCY/hour <br />Adjusted hourly unit production : 165.21 LCY/hour <br />Adjusted hourly fleet production : 165.21 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 20.18 hours <br />Unit cost : $0.679 per LCY Total job cost : $2,264